Helianthus Tuberosus L. Silage Quality and Usage Potential in Cattle Feeding
Kvalitet i mogućnost korišćenja silaže čičoke u ishrani goveda
Pregled/ Otvaranje
Autor
Adamovic, Milan
Milivojcevic, Dragan
Zivanovic, Cedomir
Soric, Predrag
Vukosavljevic, Zdravko
Ključne reči
Helianthus tuberosus L.chemical composition
consumption
silage
hemijski sastav
konzumiranje
silaža
Metadata
Prikaz svih podataka o dokumentuApstrakt
Ensiling of Helianthus tuberosus L. was carried out in three terms/trials (15.8.2013 ,
17.9.2013 and 7.10.2013). In the first trial Helianthus tuberosus L was ensiled in
horizontal concrete silo trench, and in the second and third trial in a polyethylene foil. In
the first and second trial dry matter content in Helianthus tuberosus L silage was
26.93:33.68%. Evaluated by DLG method silage trials had 41 and 44 points, and
classified as class I or II, respectively. Silage pH values were 4.06:4.20. Content of
lactic acid was 51.07:57.01%, total acetic acid 42.99:48.93%, withaut the presence of
butyric acid. Consumption of silage in categories of heifers, beef cattle and dried
milking cows was cca 3 kg. Better silage consumption was found in cattle categories
fed a limited quantity of meals (heifers and dried milkingcows). Siliranje čičoke (Helianthus tuberosus L.) je obavljeno u tri roka (15.8.2013,
17.9.2013 i 7.10. 2013. U prvom roku čičoka je silirana je u horizontalnom betonskom
silosu a u drugom i trećem u polietilenskoj foliji u obliku creva. U prvom i drugom roku
siliranja suva materija silaže čičoke iznosila je 26,93 : 33,68%. Ocenom po DLG
metodu silaže su imale 41 odnosno 44 poena i svrstane u I odnosno II klasu. Vrednost
pH silaža iznosio je 4,06 : 4,20. Sadržaj mlečne kiseline iznosio je 51,07 : 57,01%,
ukupne sirćetne kiseline 42,99 : 48,93 % dok prisustvo buterne kiseline nije utvrđeno.
Konzumiranje silaže čičoke kod priplodnog podlatka goveda, junadi u tovu i zasušenih
krava iznosilo je oko 3 kg u obrocima na bazi silaže biljke kukuruza, sena lucerke i
koncentrata. Bolje konzumiranje silaže čičoke utvrđeno je kod goveda hranjenih
ograničenim količinama obroka (podmladak i zasušene krave).